Evidence row 2140636

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NpX71V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93c405d0-75fc-4508-88bb-cc649d45ecc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaukino",
  "owner_address": "0xa265e95dbef4594961245b9c7bee235a85c45066",
  "raw": {
    "agent_id": "96405",
    "agent_uri": "https://centralcity.ai/a/NpX71V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaukino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/NpX71V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaukino",
      "registrations": [
        {
          "agentId": 96405,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93c405d0-75fc-4508-88bb-cc649d45ecc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NpX71V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793624625,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:09:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaukino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/NpX71V"
}

What the leaf hashes

{"body":"940e5617ec54698b97590ff474bf0af14ebb7a33acb6db3768cd8d67bc9c2392","id":2140636,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624949122569,"prev":2139822,"subject":"erc8004:5042:96405","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd540728d648ac34cd7f54e2ceaa26ea1edb1b00d8bcdd982da72032ec5bf8bd3
2. 0xf4f224bffabdbe0ace3f1cef884370502db848495cb3cbaad5a7279befec85c9
3. 0x77f62a29c5af97d413d6fde656fcdae427672ae751a44d3560cbd0f80e2f2fd8
4. 0x8701eb23537eafe0d7e76c9f2e37b995f8c8f2c454fdbcc310d769db70500975
5. 0xa84b5f3c636836a86a722d0ebcf07417db15b3fd366bc420a5151ec1f5dda102
6. 0xdd2353383ef182e787f7fe514e03dab86aa67315be811641e096087f5fb8d0c1
7. 0x301fd5a17ff7e7de1839de7a2dd315c80f513671c0c56e69fcfff95ceb9b6a0a
8. 0xfcfb830fa37c53561de0e5b8788b98fba74dce9b4528533435a6302d63355a28
9. 0x7400e99169acd4a67ff9130ae804cd355fce0a2fad03a523d0cb4d49e0c75f67
10. 0x16b990365ef6f3c88866157e9ea827afa5bf6078e433b052484d55488fa4133b
11. 0x7e19235bd70c24fa68e19d9c6b2a5552d51c8ca377bd6ad549d6fc2ebb9030ad
12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af